Packaging container



FIG. 1 is a right side view of a packaging container showing my new design, the left side being a mirror image thereof;

FIG. 2 is a top, right side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom front perspective view thereof; and

FIG. 5 is a bottom rear perspective view thereof. 

The ornamental design for a packaging container, as shown and described. 